Product DescriptionBest price boiler economizer with spiral finned tubes is a heat exchanger device that captures the "lost or waste heat" from the boiler's hot stack gas. Best price boiler Eeconomizer with spiral finned tubes typically transfers this waste heat to the boiler's feed-water or return water circuit, but it can also be used to heat domestic water or other process fluids.

Capturing this normally lost heat reduces the overall fuel requirements for the boiler. Less fuel equates to money saved as well as fewer emissions - since the boiler now operates at a higher efficiency. This is possible because the boiler feed-water or return water is pre-heated by the economizer therefore the boilers main heating circuit does not need to provide as much heat to produce a given output quantity of steam or hot water. Again fuel savings are the result. Best price boiler economizers with spiral finned tubes improve a boiler's efficiency by extracting heat from the flue gases discharged.

Material composition It is made of spiral finned tubes, inlet header, outlet header, elbow and other supporting material.Structural arrangement Spiral finned tubes are in-line arrangement or staggered layout, water in the pipe.

Characteristics1. This type of economizer can largely develop the heat exchanging area than the bare economizer to add the heat transfer area, reduce the volume, compact structure and reduce the number of elbow and welding to make less leakage and add the heat transfer efficiency.2. Not easy to collect dust and the fume pass through the fin tube to form the boundary layer to occur the vortex to make less chance for the fly ash particle to touch the tube wall.3. Widely temperature range, high pressure limit.4. Durable strong impact, reliable operation.5. less fume resistance, reduced abrasion and long working life.

Our main products including CFB boiler, coal fired boiler and boiler parts such as tubular air pre-heater, rotary air pre-heater, super heater, re-heater, header, membrane water wall and economizer. We are also the provider for boiler integrated energy-saving solutions and we have EPC qualification.